Structure and composition of arytenoid cartilage of the bullfrog (Lithobates catesbeianus) during maturation and aging

Laureano, Priscila Eliane dos Santos; Oliveira, Kris Daiana Silva; Aro, Andréa Aparecida de; Gomes, Luiz Fernando; Pimentel, Edson Rosa; Esquisatto, Marcelo Augusto Marretto

doi:10.1016/j.micron.2015.05.018

Cited by 4 publications

(2 citation statements)

References 44 publications

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“…The content of hydroxyproline in dry skin was determined by chloramine T method after acid hydrolysis. [43] The amount of hydroxyproline per milligram of skin was calculated by the following formula:…”

Section: Methodsmentioning

confidence: 99%

Collagen‐Based Dissolving Microneedles with Flexible Pedestals: A Transdermal Delivery System for Both Anti‐Aging and Skin Diseases

Gao

Zhou

et al. 2023

Adv Healthcare Materials

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Biocompatible polymer microneedles (MNs) are emerging as a promising platform for transdermal drug delivery, especially for facial treatments. Therefore, an MN patch in this study uses hydrolyzed collagen (HC) contained in skin cells as the main raw material and adopts a two‐step cast method to develop a rapidly dissolving microneedle (DMN) to deliver collagen in a simple and minimally invasive way, allowing the release of the encapsulated drug in the skin. By optimizing the formulation and proportion of HC and auxiliary support materials, the mechanical strength required to pierce the skin is obtained, while the soft pedestal allows for flexibility in application. The DMNs can dissolve completely in the skin within 15 min and release within ≈ 8 h, and do not cause toxicity or irritation when being applied. In contrast to the ineffectiveness of oral and external application, and the high risk of dermal injection, drug‐loaded DMNs overcome the drawbacks of traditional methods with direct penetration and minimally invasive manner, enabling efficient and safe treatment. The successful preparation and research of HC DMNs have innovative and practical significance in this field, and it is expected to become a simple, effective, and popular transdermal drug delivery platform for cosmetics.

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Section: Methodsmentioning

confidence: 99%

Collagen‐Based Dissolving Microneedles with Flexible Pedestals: A Transdermal Delivery System for Both Anti‐Aging and Skin Diseases

Gao

Zhou

et al. 2023

Adv Healthcare Materials

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“…Bullfrog tadpoles do not make sounds. The arytenoid cartilage in the larynx becomes more elastic as males mature from froglets to adults, providing the substrate for vocal production in sexually mature adults (Laureano et al, 2015).…”

Section: Development Of Vocal Productionmentioning

confidence: 99%

Tadpole bioacoustics: Sound processing across metamorphosis.

Simmons¹

2019

Behavioral Neuroscience

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Many species of anuran amphibians (frogs and toads) undergo metamorphosis, a developmental process during which external and internal body morphologies transform dramatically as the animal transitions to a new ecosystem (from aquatic to terrestrial) and develops new behavior patterns (from filter-feeding to active pursuit of moving prey; from mostly mute to highly vocal). All sensory systems transform to some extent during metamorphosis, even in those “primitive” anuran species that remain fully aquatic in adult life. In this article, I review what is known about the development of the auditory system in anuran tadpoles. I identify crucial developmental windows for major maturational events in the ear and brainstem that showcase the structural and physiological reorganization of the substrates for hearing airborne sounds as the animal navigates the metamorphic transition. I argue that auditory development is dynamic and nonlinear, and I point out areas for future investigation. Understanding metamorphosis can shed light on how organisms adapt to major environmental challenges.

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History of Previous Surgical Resection Promotes the Sclerosis of the Arytenoid Cartilage in Patients With Laryngeal Contact Granuloma

Wang,

Liu,

Peng

et al. 2023

Journal of Voice

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Structure and composition of arytenoid cartilage of the bullfrog (Lithobates catesbeianus) during maturation and aging

Cited by 4 publications

References 44 publications

Collagen‐Based Dissolving Microneedles with Flexible Pedestals: A Transdermal Delivery System for Both Anti‐Aging and Skin Diseases

Collagen‐Based Dissolving Microneedles with Flexible Pedestals: A Transdermal Delivery System for Both Anti‐Aging and Skin Diseases

Tadpole bioacoustics: Sound processing across metamorphosis.

History of Previous Surgical Resection Promotes the Sclerosis of the Arytenoid Cartilage in Patients With Laryngeal Contact Granuloma

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